Sandvik / Tamrock
770 076 95 O-ring
DD320-40
| Part Number | 770 076 95 |
| Description | O-ring |
| Brand | Sandvik (Tamrock) |
| Assembly | AXLE |
| Type | Drill Rig Spare Part |
Quick answer
770 076 95 (also written 77007695, 770-076-95, or 770.076.95) is a Sandvik o-ring spare part used in the AXLE assembly of the Sandvik DD320-40. Verified compatible with 1 Sandvik machine model including DD320-40. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 77007695, 770 076 95, 770-076-95.
Compatible machines
1
OEM cross-reference
770 076 95
About Sandvik 770 076 95 O-ring
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik DD320-40. Part of the AXLE, it prevents fluid leakage at connection points and maintains system pressure integrity essential for efficient drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD320-40 (DD320-40). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why do O-rings fail in drilling equipment?
O-rings fail due to chemical degradation from hydraulic fluid, extreme temperature cycling, excessive pressure spikes, improper installation (twisting or pinching), and age-related hardening. Using the correct material compound for each application is critical.
